.f {
  display: flex;
}

.align-items-center {
  align-items: center;
}

.fc {
  @extend .f;
  @extend .align-items-center;
}

.fa {
  @extend .f;
  justify-content: space-around;
}

.fb {
  @extend .f;
  justify-content: space-between;
}

.fac {
  @extend .f;
  justify-content: space-around;
  @extend .align-items-center;
}

.fbc {
  @extend .f;
  justify-content: space-between;
  @extend .align-items-center;
}

.fcc {
  @extend .f;
  @extend .align-items-center;
  justify-content: center;
}

.fccm {
  @extend .f;
  @extend .align-items-center;
  justify-content: center;
  flex-direction: column;
}

.fm {
  @extend .f;
  flex-direction: column;
}

.fend {
  display: flex;
  justify-content: flex-end;
}
